Kryptonite's KryptoLok Series 2 915 Integrated Chain is a 9mm-thick, four-sided link chain made of triple-heat-treated, boron-manganese steel for serious strength. Its integrated high-security lock cylinder is pick, drill, and cut resistant. 9.5 mm four-sided chain links made from high performing 3T Manganese steel Hardened deadbolt design provides additional protection against leverage Integrated KryptoLok series 2 lock head with talon deadbolt New design secures chain directly to hardened deadbolt Offers no 'weak' link in the chain Extensive holding power of the link itself holds against attacks Weather-resistant nylon sleeve prevents scratches to painted finishes High security disc style cylinder Technology provides increased pick and drill security Includes 2 stainless steel keys Anti-Theft Protection Offer - $1500
